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	<h2><span>Function(node, disabled, inheritParent, inheritChildren)</span><span class="path">zTreeObj.</span>setChkDisabled</h2>
	<h3>Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.excheck</span> js ]</span></h3>
	<div class="desc">
		<p></p>
		<div class="longdesc">
			<p>Set the node's checkbox or radio is disabled or remove disabled. It is valid when <span class="highlight_red">[setting.check.enable = true]</span></p>
			<p class="highlight_red">1. After the node's checkbox / radio is disabled, it can not be checked or unchecked, but it can affect the half-checked status of the parent node.</p>
			<p class="highlight_red">2. Please do not directly modify the 'chkDisabled' attribute of the loaded node.</p>
			<p class="highlight_red">3. Please use zTree object to executing the method.</p>
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	<h3>Function Parameter Descriptions</h3>
	<div class="desc">
	<h4><b>treeNode</b><span>JSON</span></h4>
	<p>JSON data object of the node which need to be checked or unchecked.</p>
	<p class="highlight_red">Please ensure that this data object is an internal node data object in zTree.</p>
	<h4 class="topLine"><b>disabled</b><span>Boolean</span></h4>
	<p>disabled = true means: the node's checkbox / radio is disabled.</p>
	<p>disabled = false means: the node's checkbox / radio is removed disabled.</p>
	<p class="highlight_red">If this parameter is omitted, it is same as disabled = false </p>
	<p class="highlight_red">Don't affect the node which 'nochecked' attribute is true.</p>
	<h4 class="topLine"><b>inheritParent</b><span>Boolean</span></h4>
	<p>inheritParent = true means: all parent nodes's disabled status will be same as this node.</p>
	<p>inheritParent = false means: all parent nodes's disabled status will be not affected.</p>
	<p class="highlight_red">If this parameter is omitted, it is same as 'inheritParent = false'</p>
	<h4 class="topLine"><b>inheritChildren</b><span>Boolean</span></h4>
	<p>inheritChildren = true means: all child nodes's disabled status will be same as this node.</p>
	<p>inheritChildren = false means: all child nodes's disabled status will be not affected.</p>
	<p class="highlight_red">If this parameter is omitted, it is same as 'inheritChildren = false'</p>
	<h4 class="topLine"><b>Return </b><span>none</span></h4>
	<p>no return value</p>
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	<h3>Examples of function</h3>
	<h4>1. Set the selected nodes's checkbox / radio to be disabled.</h4>
	<pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
var nodes = treeObj.getSelectedNodes();
for (var i=0, l=nodes.length; i < l; i++) {
	treeObj.setChkDisabled(nodes[i], true);
}
</code></pre>
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